Java War

Java War
Part of the Dutch colonial campaigns
From top, left to right: Submission of Dipo Negoro to De Kock, Attack of the column Le Bron de Vexela on Diepo Negoro near Gawok, Charge of the Hussars under Lieutenant Ferrouge at Magelang, Storming of Pleret.
Date 25 September 1825 – 28 March 1830 (1825-09-25 – 1830-03-28) Location Central Java Result Dutch victory • Diponegoro exiled to Manado
Belligerents
Dutch Empire Yogyakarta Sultanate	Javanese rebels
Commanders and leaders
Hendrik M. de Kock Hermanus W. Dotulong	Diponegoro Sentot Prawirodirdjo Kiai Maja Nyi Ageng Serang
Strength
50,000	100,000
Casualties and losses
15,000 killed (8,000 Dutch and 7,000 native)[1]	20,000 killed
200,000 Javanese civilian killed[1]

The Java War (Javanese: ꦥꦼꦫꦁꦗꦮ) or Diponegoro War (ꦥꦼꦫꦁꦢꦶꦥꦤꦼꦒꦫ) was fought in central Java from 1825 to 1830, between the colonial Dutch Empire and native Javanese rebels. The war started as a rebellion led by Prince Diponegoro, a leading member of the Javanese aristocracy who had previously cooperated with the Dutch.

The rebel forces laid siege to Yogyakarta, a move that prevented a quick victory. This gave the Dutch time to reinforce their army with colonial and European troops, allowing them to end the siege in 1825. After this defeat, the rebels continued fighting a guerrilla war for five years.

The war ended in a Dutch victory, and Prince Diponegoro was invited to a peace conference. He was betrayed and captured. Due to the cost of the war, Dutch colonial authorities implemented major reforms throughout the Dutch East Indies to ensure the colonies remained profitable.